Exclude packages rollup (#6007)

build-scripts/rollup-plugins/ignore-plugin.js

@@ -0,0 +1,51 @@
+const path = require("path");
+
+module.exports = function (userOptions = {}) {
+  // Files need to be absolute paths.
+  // This only works if the file has no exports
+  // and only is imported for its side effects
+  const files = userOptions.files || [];
+
+  if (files.length === 0) {
+    return {
+      name: "ignore",
+    };
+  }
+
+  return {
+    name: "ignore",
+    resolveId(importee, importer) {
+      // Only use ignore to intercept imports that we don't control
+      // inside node_module dependencies.
+      if (
+        importee.endsWith("commonjsHelpers.js") ||
+        importee.endsWith("?commonjs-proxy") ||
+        !importer ||
+        !importer.includes("/node_modules/")
+      ) {
+        return null;
+      }
+      let fullPath;
+      try {
+        fullPath = importee.startsWith(".")
+          ? path.resolve(importee, importer)
+          : require.resolve(importee);
+      } catch (err) {
+        console.error("Error in ignore plugin", { importee, importer }, err);
+        throw err;
+      }
+
+      return files.some((toIgnorePath) => fullPath.startsWith(toIgnorePath))
+        ? fullPath
+        : null;
+    },
+
+    load(id) {
+      return files.some((toIgnorePath) => id.startsWith(toIgnorePath))
+        ? {
+            code: "",
+          }
+        : null;
+    },
+  };
+};